Selected Essays
- Toys in Freud‘s Attic (Between Rousseau and Freud, 2001)
- Gustav Mahler et l’ironie (Montpellier’s Symposium Proceedings, 2001)
- On Beethoven (Beethoven and His World, 2000)
- On Allegory (Klimt und die Frauen, 2000)
- Visual Wagner (The Threat to the Cosmos, 1997)
- Salome Booklet (English National Opera, 1996)
- On Gustav Mahler (Muziek & Wetenschap , 1996)
- La Traviata, Violetta and Her Sisters (1994)
- Catalogue and Exhibition Egon Schiele (Washington National Gallery, 1994)
- Catalogue and Exhibition Käthe Kollwitz (Washington National Gallery, 1992)